﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace TransFormer.DAL
{
	/// <summary>
	/// 数据访问类:Clients
	/// </summary>
	public partial class Clients
	{
		public Clients()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("Id", "Clients"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int Id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Clients");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)			};
			parameters[0].Value = Id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(TransFormer.Model.Clients model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Clients(");
			strSql.Append("Title,Message,Email,Phone,QQ,Date,LinkMan,IsReaded,Language)");
			strSql.Append(" values (");
			strSql.Append("@Title,@Message,@Email,@Phone,@QQ,@Date,@LinkMan,@IsReaded,@Language)");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.NVarChar,50),
					new SqlParameter("@Message", SqlDbType.NText),
					new SqlParameter("@Email", SqlDbType.VarChar,50),
					new SqlParameter("@Phone", SqlDbType.VarChar,20),
					new SqlParameter("@QQ", SqlDbType.VarChar,20),
					new SqlParameter("@Date", SqlDbType.DateTime),
					new SqlParameter("@LinkMan", SqlDbType.NVarChar,10),
					new SqlParameter("@IsReaded", SqlDbType.Bit,1),
					new SqlParameter("@Language", SqlDbType.NChar,10)};
			//parameters[0].Value = model.Id;
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Message;
			parameters[2].Value = model.Email;
			parameters[3].Value = model.Phone;
			parameters[4].Value = model.QQ;
			parameters[5].Value = model.Date;
			parameters[6].Value = model.LinkMan;
			parameters[7].Value = model.IsReaded;
			parameters[8].Value = model.Language;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(TransFormer.Model.Clients model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Clients set ");
			strSql.Append("Title=@Title,");
			strSql.Append("Message=@Message,");
			strSql.Append("Email=@Email,");
			strSql.Append("Phone=@Phone,");
			strSql.Append("QQ=@QQ,");
			strSql.Append("Date=@Date,");
			strSql.Append("LinkMan=@LinkMan,");
			strSql.Append("IsReaded=@IsReaded,");
			strSql.Append("Language=@Language");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.NVarChar,50),
					new SqlParameter("@Message", SqlDbType.NText),
					new SqlParameter("@Email", SqlDbType.VarChar,50),
					new SqlParameter("@Phone", SqlDbType.VarChar,20),
					new SqlParameter("@QQ", SqlDbType.VarChar,20),
					new SqlParameter("@Date", SqlDbType.DateTime),
					new SqlParameter("@LinkMan", SqlDbType.NVarChar,10),
					new SqlParameter("@IsReaded", SqlDbType.Bit,1),
					new SqlParameter("@Language", SqlDbType.NChar,10),
					new SqlParameter("@Id", SqlDbType.Int,4)};
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Message;
			parameters[2].Value = model.Email;
			parameters[3].Value = model.Phone;
			parameters[4].Value = model.QQ;
			parameters[5].Value = model.Date;
			parameters[6].Value = model.LinkMan;
			parameters[7].Value = model.IsReaded;
			parameters[8].Value = model.Language;
			parameters[9].Value = model.Id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int Id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Clients ");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)			};
			parameters[0].Value = Id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string Idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Clients ");
			strSql.Append(" where Id in ("+Idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public TransFormer.Model.Clients GetModel(int Id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 Id,Title,Message,Email,Phone,QQ,Date,LinkMan,IsReaded,Language from Clients ");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)			};
			parameters[0].Value = Id;

			TransFormer.Model.Clients model=new TransFormer.Model.Clients();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public TransFormer.Model.Clients DataRowToModel(DataRow row)
		{
			TransFormer.Model.Clients model=new TransFormer.Model.Clients();
			if (row != null)
			{
				if(row["Id"]!=null && row["Id"].ToString()!="")
				{
					model.Id=int.Parse(row["Id"].ToString());
				}
				if(row["Title"]!=null)
				{
					model.Title=row["Title"].ToString();
				}
				if(row["Message"]!=null)
				{
					model.Message=row["Message"].ToString();
				}
				if(row["Email"]!=null)
				{
					model.Email=row["Email"].ToString();
				}
				if(row["Phone"]!=null)
				{
					model.Phone=row["Phone"].ToString();
				}
				if(row["QQ"]!=null)
				{
					model.QQ=row["QQ"].ToString();
				}
				if(row["Date"]!=null && row["Date"].ToString()!="")
				{
					model.Date=DateTime.Parse(row["Date"].ToString());
				}
				if(row["LinkMan"]!=null)
				{
					model.LinkMan=row["LinkMan"].ToString();
				}
				if(row["IsReaded"]!=null && row["IsReaded"].ToString()!="")
				{
					if((row["IsReaded"].ToString()=="1")||(row["IsReaded"].ToString().ToLower()=="true"))
					{
						model.IsReaded=true;
					}
					else
					{
						model.IsReaded=false;
					}
				}
				if(row["Language"]!=null)
				{
					model.Language=row["Language"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select Id,Title,Message,Email,Phone,QQ,Date,LinkMan,IsReaded,Language ");
			strSql.Append(" FROM Clients ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
		    strSql.Append(" order by Date desc");
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" Id,Title,Message,Email,Phone,QQ,Date,LinkMan,IsReaded,Language ");
			strSql.Append(" FROM Clients ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Clients ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.Id desc");
			}
			strSql.Append(")AS Row, T.*  from Clients T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Clients";
			parameters[1].Value = "Id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

